Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
78647759Factored
FactorDigitsBitsDate
4797795494129528479461576792788.62016-06-18 18:28:05
P-1 factors
DateFactorB1B2
2016-06-184797795494129528479461576796600000
History
DateUserTypeResult
2016-06-18Jwb52zF-PM1
Factor: 479779549412952847946157679 / (P-1, B1=660000)
2016-06-10AirSquirrelsNF
no factor from 2^74 to 2^75
2016-06-10AirSquirrelsNF
no factor from 2^73 to 2^74
2016-06-10AirSquirrelsNF
no factor from 2^72 to 2^73
2014-03-01-Anonymous-NF
no factor from 2^71 to 2^72
2013-06-10frolyarNF
no factor from 2^70 to 2^71
2013-02-13rx7350NF
no factor from 2^69 to 2^70
2013-02-11Clown_RoyalNF
no factor from 2^68 to 2^69
2011-02-12opyrtNF
no factor from 2^67 to 2^68
2011-02-09Torchwood InstituteNF
no factor from 2^66 to 2^67
2011-02-03trifNF
no factor from 2^65 to 2^66
2010-11-06H_ReidNF
no factor from 2^64 to 2^65